Dockerfile

FROM python:3.9-slim

WORKDIR /app

# Install system dependencies including portaudio19-dev for audio support (used by whisper)
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    ffmpeg \
    libsm6 \
    libxext6 \
    libgl1-mesa-glx \
    portaudio19-dev \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt ./
COPY src/ ./src/

# Install Python dependencies
RUN pip3 install --upgrade pip && \
    pip3 install -r requirements.txt

EXPOSE 8501

HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]